Duplex 2205 Pipes.
Seamless and welded pipe for process lines, pressure piping, utilities and structural use. Supplied to ASTM A790 / ASME SA790 UNS S32205 / S31803.
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Our stockist and mill sourcing network extends beyond the grades listed here. Send rare grades, unusual forms and small-quantity requirements for sourcing review.
One enquiry gives us the details to check suitable sources across the network and help move your purchase forward. Share the exact grade, standard, form, size, quantity, delivery town and required date. We’ll confirm availability, minimum order quantity and lead time against your requirement.
Mill test certificate (EN 10204 3.1) supplied with material; third-party inspection on request.
Quick details
| Material grade | Duplex 2205 (UNS S32205 / S31803) |
|---|---|
| Standard | ASTM A790 / ASME SA790 UNS S32205 / S31803 |
| Type | Seamless, Welded (ERW / EFW), Electropolished on request, Cut lengths |
| Size range | 1/8" to 24" NB (6 to 600 DN); larger sizes on enquiry |
| Usage / application | Offshore and subsea piping, Desalination plants, Chemical tankers and storage tanks |
| Test certificate | Mill test certificate (EN 10204 3.1) supplied with material; third-party inspection on request. |
| Business type | Stockist and supplier |
| Location | 231/235, Sant Sena Maharaja Marg, Mumbai, Maharashtra 400004, India |
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Product information for purchasing teams
Duplex 2205 pipe enquiries are reviewed against ASTM A790 / ASME SA790 UNS S32205 / S31803. Share the required dimensions, condition, quantity and documentation. Composition and mechanical limits must be confirmed for this product form and the applicable specification.
Exact specification, availability and commercial details are confirmed against your enquiry.
Duplex 2205 Pipes specifications
| Material standard | ASTM A790 / ASME SA790 UNS S32205 / S31803 |
|---|---|
| Grade | Duplex 2205, UNS S32205 / S31803, W.Nr 1.4462 |
| Size range | 1/8" to 24" NB (6 to 600 DN); larger sizes on enquiry |
| Schedules | Sch 5S, 10S, 40S, 80S, 160 and XXS, or specified wall thickness |
| Dimensional standards | ASME B36.19M (stainless), ASME B36.10M (carbon and alloy) |
| Lengths | Single random, double random and cut-to-length |
| Ends | Plain, bevelled or threaded |
| Inspection | Third-party inspection on request |
| Documents | Mill test certificate (EN 10204 3.1) supplied with material; third-party inspection on request. |
Related designation references
| Grade | UNS | Werkstoff Nr. | EN / BS | JIS |
|---|---|---|---|---|
| Duplex 2205 | S32205 / S31803 | 1.4462 | X2CrNiMoN22-5-3 | SUS 329J3L |
Cross-standard references are not automatic substitutes. Confirm the exact product form, specification, composition, class and condition before accepting a substitution.
Composition and mechanical properties
Composition and mechanical requirements depend on the product form and specification. Specify ASTM A790 / ASME SA790 UNS S32205 / S31803 and confirm the grade, class, condition, dimensions and applicable limits against the purchase specification and mill test certificate.
Types we supply
- Seamless
- Welded (ERW / EFW)
- Electropolished on request
- Cut lengths
Applications
- Offshore and subsea piping
- Desalination plants
- Chemical tankers and storage tanks
- Pulp and paper digesters
Questions buyers ask
What is the difference between S31803 and S32205?
These duplex designations have different composition requirements. State the exact UNS designation and product standard in the enquiry. Accept dual certification only when the mill test certificate confirms both requirements.
Which standard covers Duplex 2205 Pipes?
Duplex 2205 Pipes are supplied to ASTM A790 / ASME SA790 UNS S32205 / S31803.
What sizes of Duplex 2205 Pipes does Steel Impex India supply?
Size range: 1/8" to 24" NB (6 to 600 DN); larger sizes on enquiry. Schedules: Sch 5S, 10S, 40S, 80S, 160 and XXS, or specified wall thickness. Exact availability is confirmed for each enquiry.
Do Duplex 2205 Pipes come with a mill test certificate?
Mill test certificate (EN 10204 3.1) supplied with material; third-party inspection on request.
What should I send for the Duplex 2205 Pipes quotation?
Send nominal size, schedule or wall thickness, seamless or welded, length, quantity and certificate type.
Where is Steel Impex India located?
Steel Impex India is at 231/235, Sant Sena Maharaja Marg, Mumbai, Maharashtra 400004, India We supply across India.